A = readmatrix('power.xlsx')

x = A(:,1)
y = abs(A(:,2))*1e12

hold on
plot(x,y,'Linewidth',1,'Color',[0.8 0 0])
scatter(x,y,10,"MarkerEdgeColor",[0 0 0])
xlabel('Laser Power [uW]')
ylabel('Photocurrent [pA]')
xlim([0,30])
ylim([0,2])
set(gca,'XMinorTick','on','YMinorTick','on')
set(gca,'box','on','Xcolor',[0 0 0],'Ycolor',[0 0 0])
hold off

set(gcf,'Position',[0, 0, 200, 200])